1 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-spu.c (spu_elf_post_process_headers): Call
4 _bfd_elf_post_process_headers.
5 * elfxx-mips.c (_bfd_mips_post_process_headers): Likewise.
7 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
9 * elf-bfd.h (_bfd_elf_set_osabi): Renamed to ...
10 (_bfd_elf_post_process_headers): This.
11 * elf.c (_bfd_elf_compute_section_file_positions): Always
12 call elf_backend_post_process_headers.
13 (_bfd_elf_set_osabi): Renamed to ...
14 (_bfd_elf_post_process_headers): This.
15 * elf32-hppa.c (elf_backend_post_process_headers): Removed.
16 * elf32-i370.c (elf_backend_post_process_headers): Likewise.
17 * elf32-msp430.c (elf_backend_post_process_headers): Likewise.
18 * elf32-ppc.c (elf_backend_post_process_headers): Likewise.
19 * elf32-sparc.c (elf_backend_post_process_headers): Likewise.
20 * elf64-hppa.c (elf_backend_post_process_headers): Likewise.
21 * elf64-ppc.c (elf_backend_post_process_headers): Likewise.
22 * elf64-sparc.c (elf_backend_post_process_headers): Likewise.
23 * elf64-x86-64.c (elf_backend_post_process_headers): Likewise.
24 * (elf_backend_post_process_headers): Likewise.
25 * (elf_backend_post_process_headers): Likewise.
26 * elf32-i386.c (elf_backend_post_process_headers): Don't
27 define as _bfd_elf_set_osabi.
28 (elf_i386_fbsd_post_process_headers): Updated.
29 * elf32-mips.c (elf_fbsd_post_process_headers): Removed.
30 (elf_backend_post_process_headers): Likewise.
31 * elf32-tic6x.c (elf32_tic6x_set_osabi): Removed.
32 (elf_backend_post_process_headers): Likewise.
33 * elf64-mips.c (elf_fbsd_post_process_headers): Removed.
34 (elf_backend_post_process_headers): Likewise.
35 * elfn32-mips.c (elf_fbsd_post_process_headers): Removed.
36 (elf_backend_post_process_headers): Likewise.
37 * elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated.
38 * elfxx-target.h (elf_backend_post_process_headers): Default
39 to _bfd_elf_post_process_headers.
41 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
44 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Call
45 _bfd_elf_copy_private_bfd_data.
46 * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed.
47 (elf32_bfinfdpic_copy_private_bfd_data): Likewise.
48 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
49 * elf32-frv.c (frv_elf_copy_private_bfd_data): Removed.
50 (elf32_frvfdpic_copy_private_bfd_data): Likewise.
51 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
52 * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed.
53 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
54 * elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed.
55 (lm32_elf_fdpic_copy_private_bfd_data): Call
56 _bfd_elf_copy_private_bfd_data.
57 * elf32-mep.c (mep_elf_copy_private_bfd_data): Removed.
58 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
59 * elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed.
60 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
61 * elf32-mt.c (mt_elf_copy_private_bfd_data): Removed.
62 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
63 * elf32-sh.c (sh_elf_set_private_flags): Removed.
64 (sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data
65 and sh_elf_set_mach_from_flags.
66 * elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed.
67 (bfd_elfNN_bfd_copy_private_bfd_data): Don't define.
69 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
71 * peXXigen.c (rsrc_process_section): Rename index to indx.
73 2013-12-17 Nick Clifton <nickc@redhat.com>
75 * peXXigen.c: Include wchar.h if available.
77 (HighBitSet, SetHighBit, WithoutHighBit): New macros.
78 (pe_print_resource_entries): Rename to
79 rsrc_print_resource_entries. Handle names that are not RVAs.
80 (pe_print_resource_directory): Rename to
81 rsrc_print_resource_directory.
82 (pe_print_rsrc): Rename to rsrc_print_section. Corrupt
83 computation of RVA bias.
84 (rsrc_count_entries): New function.
85 (rsrc_count_directory): New function.
86 (rsrc_parse_entry): New function.
87 (rsrc_parse_entries): New function.
88 (rsrc_parse_directory): New function.
89 (rsrc_write_string): New function.
90 (rsrc_compute_rva): New function.
91 (rsrc_write_leaf): New function.
92 (rsrc_write_entry): New function.
93 (rsrc_write_directory): New function.
94 (u16_mbtouc): New function.
95 (rsrc_cmp): New function.
96 (rsrc_print_name): New function.
97 (rsrc_resource_name): New function.
98 (rsrc_merge_string_entries): New function.
99 (rsrc_sort_entries): New function.
100 (rsrc_attach_chain): New function.
101 (rsrc_merge): New function.
102 (rsrc_process_section): New function - merges the contents of a
104 (_bfd_XXi_final_link_postscript): Call rsrc_process_section.
105 * configure.in (AC_CHECK_HEADERS): Add wchar.h
106 * config.in: Regenerate.
107 * configure: Regenerate.
109 2013-12-16 Andreas Schwab <schwab@suse.de>
111 * elf64-ppc.c (ppc64_elf_relocate_section): Add newline to error
114 2013-12-14 Alan Modra <amodra@gmail.com>
116 * elflink.c (_bfd_elf_merge_symbol): If merging a new weak
117 symbol that will be skipped, we don't have a new definition.
119 2013-12-13 Kuan-Lin Chen <kuanlinchentw@gmail.com>
120 Wei-Cheng Wang <cole945@gmail.com>
122 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
124 * Makefile.in: Regenerate.
125 * archures.c (bfd_nds32_arch): Add nds32 target.
126 * bfd-in2.h: Regenerate.
127 * config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
128 and bfd_elf32_nds32belin_vec.
129 (nds32*be-*-linux*): Likewise.
130 (nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
131 (nds32*be-*-*): Likewise.
132 * configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
133 (bfd_elf32_nds32le_vec): Likewise.
134 (bfd_elf32_nds32belin_vec): Likewise.
135 (bfd_elf32_nds32lelin_vec): Likewise.
136 * configure: Regenerate.
137 * cpu-nds32.c: New file for nds32.
138 * elf-bfd.h: Add NDS32_ELF_DATA.
139 * elf32-nds32.c: New file for nds32.
140 * elf32-nds32.h: New file for nds32.
141 * libbfd.h: Regenerate.
142 * reloc.c: Add relocations for nds32.
143 * targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
144 (bfd_elf32_nds32le_vec): Likewise.
145 (bfd_elf32_nds32belin_vec): Likewise.
146 (bfd_elf32_nds32lelin_vec): Likewise.
148 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
151 * elf.c (_bfd_elf_copy_private_bfd_data): Remove BFD_ASSERT.
152 Set e_flags only if elf_flags_init is FALSE. Copy EI_OSABI
155 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
157 * elf32-sh.c (bfd_elf32_bfd_set_private_bfd_flags): Removed.
159 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
161 * elf.c (assign_file_positions_except_relocs): Set e_type in ELF
162 header to ET_EXEC for -pie -Ttext-segment=.
164 2013-12-08 Alan Modra <amodra@gmail.com>
166 * elflink.c (_bfd_elf_add_default_symbol): Set dynamic_def
167 and ref_dynamic_nonweak when chaining together indirect
170 2013-12-06 Tristan Gingold <gingold@adacore.com>
172 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add argument rf.
173 Display epilog opcode.
174 (pex64_dump_xdata): Add argument rf; make addr a local variable.
175 Adjust call to pex64_xdata_print_uwd_codes.
176 (pex64_bfd_print_pdata): Display code range, adjust call to
178 2013-12-05 Tristan Gingold <gingold@adacore.com>
180 * mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
182 2013-12-03 Nick Clifton <nickc@redhat.com>
184 * peXXigen.c (pe_print_resource_entries): New function: Displays
185 an entry in a .rsrc section.
186 (pe_print_resource_directory): New function: Displays a directory
188 (pe_print_rsrc): New function: Displays the contents of .rsrc
190 (_bfd_XX_print_private_bfd_data_common): Call pe_print_rsrc.
192 2013-12-03 Alan Modra <amodra@gmail.com>
194 * elf64-ppc.c (ppc_build_one_stub <ppc_stub_plt_branch_r2off>):
195 Don't omit saving of r2 for ELFv2. Don't addi 2,2,0.
196 (ppc_size_one_stub <ppc_stub_plt_branch_r2off>): Adjust to suit.
198 2013-12-03 Alan Modra <amodra@gmail.com>
200 * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
203 2013-11-26 Will Newton <will.newton@linaro.org>
205 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
206 Handle STT_GNU_IFUNC symbols correctly in static links.
208 2013-11-26 Will Newton <will.newton@linaro.org>
210 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Ensure
211 PLT_INDEX is calculated using correct header size.
213 2013-11-22 Cory Fields <cory@coryfields.com>
215 * libcoff-in.h: Add insert_timestamp flag to the pe_data struct.
216 * libcoff.h: Regenerate.
217 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Only use a real
218 timestamp if --insert-timestamp was used.
220 2013-11-19 Roland McGrath <mcgrathr@google.com>
222 * elf-nacl.c (nacl_modify_segment_map): Calculate SIZEOF_HEADERS
223 when not doing linking (i.e. INFO is a null pointer).
225 2013-11-19 H.J. Lu <hongjiu.lu@intel.com>
227 * elf64-x86-64.c (elf_x86_64_section_from_shdr): Re-indent.
229 2013-11-17 H.J. Lu <hongjiu.lu@intel.com>
231 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
232 and R_X86_64_PLT32_BND.
233 (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
235 (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
236 (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
237 BFD_RELOC_X86_64_PLT32_BND.
238 (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
240 (elf_x86_64_gc_sweep_hook): Likewise.
241 (elf_x86_64_relocate_section): Likewise.
242 * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
243 and BFD_RELOC_X86_64_PLT32_BND.
244 * bfd-in2.h: Regenerated.
245 * libbfd.h: Likewise.
247 2013-11-15 H.J. Lu <hongjiu.lu@intel.com>
249 * elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for
251 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
253 2013-11-14 Nick Clifton <nickc@redhat.com>
256 * elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
257 value, TRUE for success, FALSE for failure.
258 Fail if attempting to create a PLT entry for a thumb only target.
259 (elf32_arm_final_link_relocate): Check result of calling
260 elf32_arm_populate_plt_entry.
261 (elf32_arm_finish_dynamic_symbol): Likewise.
263 2013-11-14 Guy Martin <gmsoft@tuxicoman.be>
266 * elf32-hppa.c (elf32_hppa_hide_symbol): Remove old version
267 information when forcing a symbol to be local.
269 2013-11-13 Yufeng Zhang <yufeng.zhang@arm.com>
271 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
272 R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
273 likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
275 2013-11-12 Matthew Leach <Matthew.Leach@arm.comm>
277 * elfxx-aarch64.c (_bfd_aarch64_elf_grok_prstatus): Fix hard-coded
278 size of struct elf_prstatus.
280 2013-11-11 Alan Modra <amodra@gmail.com>
282 * elf64-ppc.c (allocate_dynrelocs): Revert 2013-11-04 change.
284 2013-11-11 Ulrich Weigand <uweigand@de.ibm.com>
286 * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
287 here, not SYMBOL_CALLS_LOCAL.
288 (ppc64_elf_relocate_section): Likewise.
289 (size_global_entry_stubs): Set undefined symbols on their global
291 (build_global_entry_stubs): ..rather than here.
292 (ppc64_elf_build_stubs): Don't reset glink->size before calling
293 build_global_entry_stubs.
295 2013-11-07 Roland McGrath <mcgrathr@google.com>
297 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
298 collide with bfd_mach_l1om.
299 * bfd-in2.h: Regenerate.
301 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
302 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
303 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
304 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
305 (elf32_x86_64_nacl_elf_object_p): New function.
306 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
308 2013-11-05 DJ Delorie <dj@redhat.com>
310 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
311 are loaded before trying to use them.
313 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
314 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
317 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
319 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
320 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
321 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
322 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
323 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
324 (bfin_relocate_section): Likewise.
325 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
326 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
327 * elf32-cris.c (cris_elf_relocate_section): Likewise.
328 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
329 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
330 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
331 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
332 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
333 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
334 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
335 * elf32-i386.c (elf_i386_relocate_section): Likewise.
336 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
337 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
338 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
339 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
340 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
341 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
342 * elf32-metag.c (elf_metag_relocate_section): Likewise.
343 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
344 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
345 * elf32-mep.c (mep_elf_relocate_section): Likewise.
346 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
347 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
348 * elf32-mt.c (mt_elf_relocate_section): Likewise.
349 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
350 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
351 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
352 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
353 * elf32-rx.c (rx_elf_relocate_section): Likewise.
354 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
355 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
356 * elf32-s390.c (elf_s390_relocate_section): Likewise.
357 * elf32-v850.c (v850_elf_relocate_section): Likewise.
358 * elf32-vax.c (elf_vax_relocate_section): Likewise.
359 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
360 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
361 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
362 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
363 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
364 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
365 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
366 * elf64-s390.c (elf_s390_relocate_section): Likewise.
367 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
368 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
369 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
370 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
372 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
373 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
375 2013-11-05 Alan Modra <amodra@gmail.com>
377 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
379 (ppc64_elf_set_toc): Adjust.
381 2013-11-05 Alan Modra <amodra@gmail.com>
383 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
384 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
385 elf.srelplt, elf.iplt and elf.irelplt.
387 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
389 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
390 ATTRIBUTE_UNUSED from parameter.
391 (nios2_elf_do_lo16_relocate): Likewise.
392 (nios2_elf32_do_hiadj16_relocate): Likewise.
393 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
394 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
395 (nios2_elf32_do_pcrel16_relocate): Likewise.
396 (nios2_elf32_do_call26_relocate): Likewise.
397 (nios2_elf32_do_gprel_relocate): Likewise.
398 (nios2_elf32_do_ujmp_relocate): Likewise.
399 (nios2_elf32_do_cjmp_relocate): Likewise.
400 (nios2_elf32_do_callr_relocate): Likewise.
401 (nios2_elf32_gc_mark_hook): Likewise.
403 2013-11-04 Alan Modra <amodra@gmail.com>
405 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
406 prologue to non-PIC in non-PIC executables.
408 2013-11-04 Alan Modra <amodra@gmail.com>
410 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
411 pointer_equality_needed flag.
412 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
413 entries for references to functions in shared libraries on
415 (readonly_dynrelocs): Split into function of the same name and..
416 (maybe_set_textrel): ..this new function. Update call.
417 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
418 ELFv2 in most cases if we have a plt entry. Use new
420 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
421 for ifunc in static executables.
422 (size_global_entry_stubs): New function.
423 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
424 Save end of glink branch table.
425 (ppc64_elf_hash_symbol): New function.
426 (build_global_entry_stubs): New function.
427 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
429 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
430 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
433 2013-11-02 Alan Modra <amodra@gmail.com>
435 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
437 2013-11-02 Alan Modra <amodra@gmail.com>
439 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
440 to value for object file.
442 2013-11-01 Roland McGrath <mcgrathr@google.com>
444 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
445 some section have SEC_HAS_CONTENTS set. It's not set for
446 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
447 sections is implausible and not really supportable anyway.
449 2013-10-30 Alan Modra <amodra@gmail.com>
451 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
452 tag to specify tls optimisation.
453 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
454 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
455 toc pointers are used via DT_PPC64_OPT.
457 2013-10-30 Alan Modra <amodra@gmail.com>
459 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
460 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
461 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
462 ppc64_elf_relocate_section): Use new defines.
464 2013-10-30 Alan Modra <amodra@gmail.com>
466 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
467 parameter and adjust for ELFv2. Update all uses.
468 (PLT_CALL_STUB_SIZE): Delete.
469 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
470 (allocate_dynrelocs): Likewise.
471 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
472 (get_r2off): Return 0 for ELFv2 -R.
473 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
474 (ppc64_elf_size_stubs): Likewise.
475 (ppc64_elf_build_stubs): Add new ELFv2 glink.
477 2013-10-30 Alan Modra <amodra@gmail.com>
478 Ulrich Weigand <uweigand@de.ibm.com>
480 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
481 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
482 we forgot, "plt_ent".
483 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
484 st_other bits only valid in ELFv2.
485 (ppc64_elf_merge_symbol_attribute): New function.
486 (ppc_type_of_stub): Add local_off param to test branch range.
487 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
488 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
489 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
491 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
494 2013-10-30 Alan Modra <amodra@gmail.com>
496 * elf64-ppc.c (abiversion, set_abiversion): New functions.
497 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
498 (struct ppc_link_hash_table): Add opd_abi.
499 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
500 (ppc64_elf_merge_private_bfd_data): New function.
501 (ppc64_elf_print_private_bfd_data): New function.
502 (ppc64_elf_tls_setup): Set htab->opd_abi.
503 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
505 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
506 (ppc64_elf_finish_dynamic_symbol): Likewise
508 2013-10-30 Alan Modra <amodra@gmail.com>
510 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
511 reg and r12 as destination.
512 (ppc_build_one_stub): Likewise.
513 (ppc64_elf_build_stubs): Likewise for glink.
515 2013-10-30 Alan Modra <amodra@gmail.com>
517 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
518 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
519 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
520 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
521 Make all _HA and _HI relocs report signed overflow.
522 (ppc64_elf_reloc_type_lookup): Handle new relocs.
523 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
524 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
525 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
526 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
527 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
528 * libbfd.h: Regenerate.
529 * bfd-in2.h: Regenerate.
531 2013-10-29 Roland McGrath <mcgrathr@google.com>
533 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
534 sequence to match what the assembler generates.
536 2013-10-29 Jan Beulich <jbeulich@suse.com>
538 * elflink.c (struct elf_outext_info): Add field file_sym_done.
539 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
540 symbol emission from here ...
541 (elf_link_output_extsym): ... to here.
543 2013-10-24 Nick Clifton <nickc@redhat.com>
546 * dwarf2.c (lookup_address_in_line_info_table): Change return type
547 to be the range of addresses covered by the table.
548 (comp_unit_find_nearest_line): Likewise.
549 (find_line): Search all CUs. Select the one that matches and
550 covers the smallest address range.
552 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
554 * elf32-cris.c (cris_elf_check_relocs): Don't assume
555 a registered dynobj means that a .got has been created.
557 2013-10-17 Alan Modra <amodra@gmail.com>
560 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
561 when finding lowest_section.
563 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
565 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
566 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
567 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
568 Merge Tag_GNU_MIPS_ABI_MSA attributes.
570 2013-10-14 Nick Clifton <nickc@redhat.com>
572 * gen-aout.c (main): Fix formatting. Close file.
574 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
576 * elfxx-mips.c (mips_use_local_got_p): New function.
577 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
578 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
579 GOT and absolute references.
581 2013-10-09 Roland McGrath <mcgrathr@google.com>
583 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
584 expression to int to silence over-eager compiler warnings.
586 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
587 loop that doesn't use (or initialize) it.
589 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
590 Move second const qualifier so it applies to the pointer.
592 2013-10-09 Nick Clifton <nickc@redhat.com>
595 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
597 2013-10-09 Tom Tromey <tromey@redhat.com>
599 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
601 2013-10-09 Nick Clifton <nickc@redhat.com>
604 * elf32-rl78.c (rl78_dump_symtab): Delete.
605 (rl78_get_reloc): Delete.
607 2013-10-09 Tom Tromey <tromey@redhat.com>
609 * bfd-in2.h: Rebuild.
610 * opncls.c (bfd_get_alt_debug_link_info): Change type of
611 buildid_len to bfd_size_type.
613 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
616 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
617 "case". Reindent "switch" statements.
619 2013-10-08 Tom Tromey <tromey@redhat.com>
621 * bfd-in2.h: Rebuild.
622 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
623 parameter. Change type of buildid_out. Update.
624 (get_alt_debug_link_info_shim): New function.
625 (bfd_follow_gnu_debuglink): Use it.
627 2013-10-08 Andreas Schwab <schwab@suse.de>
629 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
632 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
634 * configure: Regenerate.
636 2013-10-03 Will Newton <will.newton@linaro.org>
638 * configure: Regenerate.
639 * configure.in: Build elf-ifunc.o for AArch64.
640 * elfnn-aarch64.c: Include objalloc.h.
641 (elfNN_aarch64_local_htab_hash): New function.
642 (elfNN_aarch64_local_htab_eq): New function.
643 (elfNN_aarch64_get_local_sym_hash): New function.
644 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
646 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
647 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
648 for handling STT_GNU_IFUNC symbols.
649 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
650 references to STT_GNU_IFUNC symbols.
651 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
652 STT_GNU_IFUNC symbols.
653 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
654 symbols. Ensure we don't increase plt.refcount from -1 to 0.
655 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
656 (elfNN_aarch64_is_function_type): Remove function.
657 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
658 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
659 (elfNN_aarch64_allocate_local_dynrelocs): New function.
660 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
661 (elfNN_aarch64_size_dynamic_sections): Call
662 elfNN_aarch64_allocate_local_dynrelocs.
663 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
664 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
665 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
666 STT_GNU_IFUNC symbols and .iplt.
667 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
668 (elfNN_aarch64_finish_dynamic_sections): Call
669 elfNN_aarch64_finish_local_dynamic_symbol.
671 2013-09-30 Nick Clifton <nickc@redhat.com>
673 * cpu-msp430.c: Use printable names that match the values
674 displayed by readelf.
676 2013-08-25 Andrew Pinski <apinski@cavium.com>
678 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
681 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
683 * elfxx-mips.c (mips_elf_create_got_section): Hide
684 _GLOBAL_OFFSET_TABLE_.
686 2013-09-24 Alan Modra <amodra@gmail.com>
688 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
690 2013-09-24 Alan Modra <amodra@gmail.com>
692 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
693 stabs at end of .stab. Tidy variable usage. Don't drop the need
694 for a NULL function name stab if If N_FUN stab is ignored.
695 Ensure index entry count loop matches write loop.
697 2013-09-20 Alan Modra <amodra@gmail.com>
699 * configure: Regenerate.
701 2013-09-18 Tristan Gingold <gingold@adacore.com>
703 * configure.in: Bump version to 2.24.51
704 * configure: Regenerate.
706 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
708 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
711 2013-08-31 John David Anglin <dave.anglin@bell.net>
713 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
716 2013-08-29 Jakub Jelinek <jakub@redhat.com>
718 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
719 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
720 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
721 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
723 2013-08-27 Alan Modra <amodra@gmail.com>
725 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
726 Add notice_as_needed.
727 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
728 (elf_backend_notice_as_needed): Define.
729 (ppc64_elf_as_needed_cleanup): Rename and adjust..
730 (ppc64_elf_notice_as_needed): ..to this.
731 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
732 (elf_link_add_object_symbols): ..from here.
733 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
734 (elf_backend_notice_as_needed): Define..
735 (elfNN_bed): ..and use here.
737 2013-08-26 Roland McGrath <mcgrathr@google.com>
739 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
740 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
741 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
742 (bfd_i386_nacl_arch): New variable.
743 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
744 (bfd_x64_32_arch_intel_syntax): Link them into the list.
745 * bfd-in2.h: Regenerate.
747 2013-08-26 Roland McGrath <mcgrathr@google.com>
749 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
750 elf_segment_map list. If an executable segment is page-aligned
751 but does not end with a full page, then append a fake section into
752 the segment map entry that pads out the page.
753 (nacl_final_write_processing): New function. Write the code fill
754 laid out in nacl_modify_segment_map.
755 * elf-nacl.h: Declare it.
756 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
757 (elf_backend_final_write_processing): Define it for NaCl backend.
758 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
759 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
761 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
762 parameter to MINPAGESIZE.
763 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
765 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
767 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
769 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
770 set GOT's entry size if there is no ELF section data.
771 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
772 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
775 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
777 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
778 (get_elf_x86_64_backend_data): Use it.
779 (elf_x86_64_size_dynamic_sections): Likewise.
781 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
784 * bfdio.c: Fix typos.
785 * elf32-spu.c: Likewise.
786 * elfnn-aarch64.c: Likewise.
788 2013-08-21 Tristan Gingold <gingold@adacore.com>
790 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
792 * coffcode.h (coff_compute_section_file_positions): Force
793 match between file offset and vma offset.
795 2013-08-21 Alan Modra <amodra@gmail.com>
797 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
798 and *poldalignment before exiting when !relocs_compatible.
800 2013-08-21 Alan Modra <amodra@gmail.com>
802 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
803 symbols to STV_HIDDEN.
805 2013-08-14 John Tytgat <john@bass-software.com>
808 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
809 segment containing the relocating symbol instead of assuming 0 for
810 sb group relocations.
812 2013-08-09 Nick Clifton <nickc@redhat.com>
814 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
815 flag bits do not match.
816 (rl78_elf_print_private_bfd_data): Describe G10 flag.
818 2013-08-05 John Tytgat <john@bass-software.com>
820 * po/BLD-POTFILES.in: Regenerate.
821 * po/SRC-POTFILES.in: Likewise.
823 2013-07-31 John Tytgat <john@bass-software.com>
826 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
829 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
831 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
832 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
835 2013-07-27 Andrew Pinski <apinski@cavium.com>
837 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
838 Use the correct alignment for
839 _bfd_elf_make_dynamic_reloc_section for ILP32.
841 2013-07-27 Andrew Pinski <apinski@cavium.com>
843 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
844 BFD_RELOC_AARCH64_NONE explicitly.
846 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
848 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
849 entry size if there is no ELF section data.
851 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
853 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
854 Don't check symbol visibility here. Remove a check already
856 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
857 instead of individual checks.
858 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
859 check the offset to decide if produce a GOT or PLT entry.
860 Remove redundant assertions. Remove code to produce GOT entries
861 for local symbols. Remove a duplicate comment and add a comment
863 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
866 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
868 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
871 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
873 * elf32-vax.c (elf_vax_discard_got_entries): New function.
874 (elf_vax_always_size_sections): Likewise.
875 (elf_vax_size_dynamic_sections): Remove code moved to
876 elf_vax_always_size_sections. Make comment on
877 elf_vax_instantiate_got_entries match reality.
878 (elf_vax_instantiate_got_entries): Assert that rather than check
879 if dynobj is null. Don't check for dynamic_sections_created.
880 Make function description match reality.
881 (elf_backend_always_size_sections): New macro.
883 2013-07-25 Alan Modra <amodra@gmail.com>
885 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
887 (opd_entry_value): Cache .opd section contents.
888 (ppc64_elf_relocate_section): Adjust.
890 2013-07-25 Alan Modra <amodra@gmail.com>
894 * elflink.c (elf_link_add_object_symbols): Correct test in
895 last patch. Remove unnecessary code.
897 2013-07-24 Tristan Gingold <gingold@adacore.com>
899 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
900 R_RBR. Add numbers in comments.
901 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
902 * coff64-rs6000.c: Likewise.
904 2013-07-20 Alan Modra <amodra@gmail.com>
908 * elflink.c (elf_link_add_object_symbols): Don't clobber
909 .gnu.warning.symbol sections when shared.
911 2013-07-19 Nick Clifton <nickc@redhat.com>
913 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
914 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
916 2013-07-18 Travis Snoozy <quandary@remstate.com>
919 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
921 * R_MSP430_2X_PCREL: Likewise.
922 * R_MSP430X_10_PCREL: Likewise.
923 * R_MSP430X_2X_PCREL: Likewise.
925 2013-07-18 Terry Guo <terry.guo@arm.com>
927 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
929 (elf32_arm_final_link_relocate): Likewise.
931 2013-07-18 Bill Neubauer <wcn@google.com>
933 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
936 2013-07-18 Roland McGrath <mcgrathr@google.com>
938 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
939 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
940 (arm_build_one_stub): Increase MAXRELOCS to 3.
941 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
942 (struct elf32_arm_link_hash_table): Give add_stub_section member's
943 pointee type a third argument.
944 (elf32_arm_create_or_find_stub_sec): Update caller.
945 (elf32_arm_size_stubs): Update argument type.
946 * bfd-in.h (elf32_arm_size_stubs): Update decl.
947 * bfd-in2.h: Regenerate.
948 * libbfd.h: Regenerate.
950 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
952 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
953 magic numbers with enum values.
955 2013-07-12 Roland McGrath <mcgrathr@google.com>
957 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
958 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
959 been added here with 2013-07-05 elf32-s390.c change).
960 * bfd-in2.h: Regenerate (no-op).
961 * libbfd.h: Regenerate (no-op).
963 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
965 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
967 (_bfd_mips_elf_print_private_bfd_data): Likewise.
969 2013-07-09 Tristan Gingold <gingold@adacore.com>
971 * vms-alpha.c (struct vms_private_data_struct): Remove
972 flag_hash_long_names and flag_show_after_trunc.
973 (hash_string): Remove.
974 (_bfd_vms_length_hash_symbol): Remove.
975 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
976 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
977 (_bfd_vms_write_ehdr): Remove code that set removed flags.
978 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
979 (vms_bfd_is_local_label_name): Remove trace call.
981 2013-07-09 Tristan Gingold <gingold@adacore.com>
983 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
985 * configure.com: Adjust to match changes in configure.
986 * makefile.vms (OBJS): Update list.
988 2013-07-05 Tristan Gingold <gingold@adacore.com>
990 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
993 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
995 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
996 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
997 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
998 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
1000 * elf64-s390.c: See elf32-s390.c
1001 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
1002 * libbfd.h: Add new reloc strings.
1004 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
1006 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
1008 (elfNN_aarch64_relocate_section): Likewise.
1009 (elfNN_aarch64_gc_sweep_hook): Likewise.
1010 (elfNN_aarch64_check_relocs): Likewise.
1012 2013-07-03 Alan Modra <amodra@gmail.com>
1014 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
1015 when relocatable. Don't change root.type or type here.
1016 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
1018 2013-07-03 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
1021 (ppc64_elf_size_stubs): Don't set "addend".
1022 (ppc64_elf_relocate_section): Don't allow calls via
1023 toc-adjusting stubs without a following nop even in an
1024 executable, except for self-calls and both libc_start_main
1025 and .libc_start_main.
1027 2013-07-03 Alan Modra <amodra@gmail.com>
1029 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
1031 2013-07-02 Tristan Gingold <gingold@adacore.com>
1033 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
1036 2013-07-02 Tristan Gingold <gingold@adacore.com>
1038 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
1039 (_bfd_vms_find_nearest_line_discriminator): New function.
1041 2013-07-02 Tristan Gingold <gingold@adacore.com>
1043 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
1045 2013-07-02 Tristan Gingold <gingold@adacore.com>
1047 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
1048 (rs6000coff_vec): Reference it.
1050 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1052 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
1053 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
1054 (elfNN_aarch64_create_dynamic_sections): Do not define
1055 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
1057 2013-07-02 Alan Modra <amodra@gmail.com>
1059 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
1060 .TOC. after relocatable check.
1062 2013-07-01 Alan Modra <amodra@gmail.com>
1064 * elf64-ppc.h (ppc64_elf_toc): Delete.
1065 (ppc64_elf_set_toc): Declare.
1066 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
1067 with call the ppc64_elf_set_toc.
1068 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
1069 (ppc64_elf_start_multitoc_partition): Likewise.
1070 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
1072 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
1074 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
1075 as needing a toc pointer.
1076 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
1077 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
1080 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
1083 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1086 2013-06-28 Nick Clifton <nickc@redhat.com>
1089 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
1091 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1093 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
1095 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
1096 in sgot[0] rather than sgotplt[0].
1098 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1100 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
1101 beginning of the generated file.
1102 (elf64-aarch64.c): Likewise.
1103 * Makefile.in: Re-generated.
1105 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1107 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
1108 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
1109 * Makefile.in: Re-generated.
1110 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
1111 (bfd_elf64_littleaarch64_vec): Likewise.
1112 (bfd_elf32_bigaarch64_vec): Likewise.
1113 (bfd_elf32_littleaarch64_vec): Likewise.
1114 * configure: Re-generated.
1115 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
1116 * elfxx-aarch64.h: New file.
1117 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
1118 stuff to elfxx-aarch64.c.
1119 (bfd_elf_aarch64_put_addend): Removed.
1120 (PG_OFFSET, PG): Likewise.
1121 (elfNN_aarch64_small_plt0_entry): Support ELF32.
1122 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
1123 (elf64_aarch64_grok_prstatus): Removed.
1124 (elf_backend_grok_prstatus): Removed.
1126 (aarch64_unsigned_overflow): Likewise.
1127 (aarch64_signed_overflow): Likewise.
1128 (aarch64_resolve_relocation): Likewise.
1130 (decode_branch_ofs_26): Likewise.
1131 (decode_cond_branch_ofs_19): Likewise.
1132 (decode_ld_lit_ofs_19): Likewise.
1133 (decode_tst_branch_ofs_14): Likewise.
1134 (decode_movw_imm): Likewise.
1135 (decode_adr_imm): Likewise.
1136 (decode_add_imm): Likewise.
1137 (reencode_branch_ofs_26): Likewise.
1138 (reencode_cond_branch_ofs_19): Likewise.
1139 (reencode_ld_lit_ofs_19): Likewise.
1140 (reencode_tst_branch_ofs_14): Likewise.
1141 (reencode_movw_imm): Likewise.
1142 (reencode_adr_imm): Likewise.
1143 (reencode_ldst_pos_imm): Likewise.
1144 (reencode_add_imm): Likewise.
1145 (reencode_movzn_to_movz): Likewise.
1146 (reencode_movzn_to_movn): Likewise.
1147 (aarch64_relocate): Update to call the new function names in
1149 (aarch64_calculate_got_entry_vma): Likewise.
1150 (elfNN_aarch64_final_link_relocate): Likewise.
1151 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
1152 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
1153 (elf_aarch64_update_plt_entry): ... this.
1154 (elfNN_aarch64_create_small_pltn_entry): Update.
1155 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
1156 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
1157 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
1158 call elf_aarch64_update_plt_entry.
1160 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1162 * bfd-in2.h: Re-generated.
1163 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
1164 (IS_AARCH64_TLS_RELOC): Change to be based on the
1165 bfd reloc enumerators.
1166 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1167 (PG, PG_OFFSET): Cast literal to bfd_vma.
1168 (elf64_aarch64_howto_table): Removed.
1169 (elf64_aarch64_howto_dynrelocs): Removed.
1170 (elf64_aarch64_tls_howto_table): Removed.
1171 (elf64_aarch64_tlsdesc_howto_table): Removed.
1172 (elfNN_aarch64_howto_table): New table to host all howto entires..
1173 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
1174 (elfNN_aarch64_bfd_reloc_from_howto): New function.
1175 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
1176 (struct elf_aarch64_reloc_map): New.
1177 (elf_aarch64_reloc_map): New table.
1178 (elfNN_aarch64_howto_from_bfd_reloc): New function.
1179 (elfNN_aarch64_howto_from_type): Update to look up the new table
1180 elfNN_aarch64_howto_table.
1181 (struct elf64_aarch64_reloc_map): Remove.
1182 (elf64_aarch64_reloc_map): Remove.
1183 (elfNN_aarch64_reloc_type_lookup): Change to call
1184 elfNN_aarch64_howto_from_bfd_reloc.
1185 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
1186 elfNN_aarch64_howto_table.
1187 (aarch64_resolve_relocation): Refactor to switch on the bfd
1189 (bfd_elf_aarch64_put_addend): Likewise.
1190 (elfNN_aarch64_final_link_relocate): Likewise.
1191 (aarch64_tls_transition_without_check): Likewise.
1192 (aarch64_reloc_got_type): Likewise.
1193 (aarch64_can_relax_tls): Likewise.
1194 (aarch64_tls_transition): Likewise.
1195 (elfNN_aarch64_tls_relax): Likewise.
1196 (elfNN_aarch64_final_link_relocate): Likewise.
1197 (elfNN_aarch64_relocate_section): Likewise.
1198 (elfNN_aarch64_gc_sweep_hook): Likewise.
1199 (elfNN_aarch64_check_relocs): Likewise.
1200 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
1201 * libbfd.h: Re-generated.
1202 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
1203 (BFD_RELOC_AARCH64_RELOC_START)
1204 (BFD_RELOC_AARCH64_RELOC_END)
1205 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
1206 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
1207 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
1208 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
1209 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
1210 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
1211 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
1213 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1215 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
1216 (BUILD_CFILES): Add elf32-aarch64.c.
1217 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
1218 * Makefile.in: Re-generated.
1219 * archures.c (bfd_mach_aarch64_ilp32): New define.
1220 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
1221 (bfd_elf32_aarch64_set_options): Ditto.
1222 (elf32_aarch64_setup_section_lists): Ditto.
1223 (elf32_aarch64_next_input_section): Ditto.
1224 (elf32_aarch64_size_stubs): Ditto.
1225 (elf32_aarch64_build_stubs): Ditto.
1226 * bfd-in2.h: Re-generated.
1227 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
1228 and bfd_elf32_bigaarch64_vec.
1229 (aarch64-*-linux*): Likewise.
1230 (aarch64_be-*-elf): Likewise.
1231 (aarch64_be-*-linux*): Likewise.
1232 * configure.in (bfd_elf32_bigaarch64_vec)
1233 (bfd_elf32_littleaarch64_vec): New.
1234 * configure: Re-generated.
1235 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
1237 (bfd_aarch64_arch_ilp32): New.
1238 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
1239 * elfnn-aarch64.c (ARCH_SIZE): New define.
1240 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
1241 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
1242 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
1243 (ELF64_R_*): Rename to ELFNN_R_*.
1244 Plus other paramaterization.
1245 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
1247 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
1248 bfd_elf32_littleaarch64_vec.
1250 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1252 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
1253 (BUILD_CFILES): Add elf64-aarch64.c.
1254 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
1255 * Makefile.in: Re-generated.
1256 * elf64-aarch64.c: Rename to ...
1257 * elfnn-aarch64.c: ... this.
1259 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
1260 Paul Brook <paul@codesourcery.com>
1262 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
1263 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
1264 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
1265 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1266 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
1267 (micromips_insn32_o32_exec_plt0_entry): New variable.
1268 (micromips_insn32_o32_exec_plt_entry): Likewise.
1269 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
1270 (mips_elf_estimate_stub_size): Likewise.
1271 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1272 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1273 (mips_finish_exec_plt): Likewise.
1274 (_bfd_mips_elf_relax_section): Likewise.
1275 (_bfd_mips_elf_insn32): New function.
1276 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
1278 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
1280 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
1282 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1283 (bfd_elf32_get_synthetic_symtab): New macro.
1284 * elfxx-mips.c (plt_entry): New structure.
1285 (mips_elf_link_hash_entry): Add use_plt_entry member.
1286 (mips_elf_link_hash_table): Rename plt_entry_size member to
1287 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
1288 plt_comp_offset, plt_got_index entries and plt_header_is_comp
1290 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1291 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1292 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1293 (STUB_LI16S_MICROMIPS): Likewise.
1294 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1295 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1296 (micromips_o32_exec_plt0_entry): New variable.
1297 (mips16_o32_exec_plt_entry): Likewise.
1298 (micromips_o32_exec_plt_entry): Likewise.
1299 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1300 (mips_elf_output_extsym): Update to use gotplt_union's plist
1301 member rather than offset.
1302 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1303 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1304 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1305 member rather than offset.
1306 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1308 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1310 (mips_elf_make_plt_record): New function.
1311 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1312 of JAL relocations that might need a PLT entry.
1313 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1314 gotplt_union's plist member rather than offset. Set individual
1315 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1316 Don't set the symbol's value in the symbol table for PLT
1317 references here. Don't set the PLT or PLT GOT section sizes
1319 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1320 (mips_elf_allocate_lazy_stub): Likewise.
1321 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1323 (mips_elf_set_plt_sym_value): New function.
1324 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1325 PLT and PLT GOT section sizes here. Set the symbol values in
1326 the symbol table for PLT references here. Handle microMIPS
1327 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1328 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1329 gotplt_union's plist member rather than offset. Handle
1330 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1331 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1332 gotplt_union's plist member rather than offset. Use
1333 MIPS_ELF_GOT_SIZE to calculate GOT address.
1334 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1335 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1336 mips_finish_exec_plt.
1337 (_bfd_mips_elf_link_hash_table_create): Update to use
1338 gotplt_union's plist member rather than offset.
1339 (_bfd_mips_elf_get_synthetic_symtab): New function.
1341 2013-06-24 Wawa <caojinyu@msn.com>
1344 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1346 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1348 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1350 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1351 * Makefile.in: Regenerate.
1352 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1353 Set want64 to true for them at the end.
1354 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1357 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1359 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1360 set sh_entsize for PLT section.
1362 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1364 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1365 * bfd-in2.h: Re-generated.
1366 * elf64-aarch64.c (RELOC_SECTION): Removed.
1367 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1368 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1369 (elf64_aarch64_link_hash_traverse): Ditto.
1370 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1373 2013-06-19 Will Newton <will.newton@linaro.org>
1375 * configure: Regenerated.
1376 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1377 * elf64-aarch64.c: Remove objalloc.h include.
1378 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1379 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1380 members. (elf_aarch64_local_htab_hash): Remove function.
1381 (elf_aarch64_local_htab_eq): Remove function.
1382 (elf_aarch64_get_local_sym_hash): Remove function.
1383 (elf64_aarch64_link_hash_table_create): Remove local hash
1384 table initialization.
1385 (elf64_aarch64_final_link_relocate): Remove sym argument and
1386 handling of ifunc symbols.
1387 (elf64_aarch64_relocate_section): Don't pass sym argument to
1388 elf64_aarch64_final_link_relocate.
1389 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1390 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1391 (elf64_aarch64_check_relocs): Likewise.
1392 (elf64_aarch64_post_process_headers): Remove call to
1394 (elf64_aarch64_is_function_type): New function.
1395 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1396 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1397 (elf64_aarch64_size_dynamic_sections): Remove call to
1398 elf_aarch64_allocate_local_dynrelocs.
1399 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1400 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1401 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1402 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1403 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1404 elf_aarch64_finish_local_dynamic_symbol.
1405 (elf64_aarch64_add_symbol_hook): Remove function.
1407 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1409 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1410 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1411 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1412 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1413 R_AARCH64_GOT_LD_PREL19.
1415 2013-06-13 Terry Guo <terry.guo@arm.com>
1418 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1419 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1420 supports thumb instructions.
1422 2013-06-11 DJ Delorie <dj@redhat.com>
1424 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1426 2013-06-11 Will Newton <will.newton@linaro.org>
1428 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1429 ELF64_R_SYM instead of ELF32_R_SYM.
1431 2013-06-11 Nick Clifton <nickc@redhat.com>
1433 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1434 checks if the dynamic sections have been created and relaxation
1435 has not been performed.
1437 2013-06-07 Will Newton <will.newton@linaro.org>
1439 * configure: Regenerate.
1440 * configure.in: Build elf-ifunc.o for AArch64.
1441 * elf64-aarch64.c: Include objalloc.h.
1442 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1443 (struct elf64_aarch64_link_hash_table): Add members for handling
1444 R_AARCH64_IRELATIVE relocations.
1445 (elf_aarch64_local_htab_hash): New function.
1446 (elf_aarch64_local_htab_eq): New function.
1447 (elf_aarch64_get_local_sym_hash): New function.
1448 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1450 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1451 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1452 for handling STT_GNU_IFUNC symbols.
1453 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1454 references to STT_GNU_IFUNC symbols.
1455 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1456 STT_GNU_IFUNC symbols.
1457 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1458 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1459 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1460 (elf64_aarch64_is_function_type): Remove function.
1461 (elf64_aarch64_allocate_dynrelocs): Call
1462 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1463 (elf_aarch64_allocate_local_dynrelocs): New function.
1464 (elf64_aarch64_size_dynamic_sections): Call
1465 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1466 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1467 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1468 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1469 STT_GNU_IFUNC symbols and .iplt.
1470 (elf_aarch64_finish_local_dynamic_symbol): New function.
1471 (elf64_aarch64_finish_dynamic_sections): Call
1472 elf_aarch64_finish_local_dynamic_symbol.
1473 (elf64_aarch64_add_symbol_hook): New function.
1475 2013-06-03 Alan Modra <amodra@gmail.com>
1477 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1478 var. Use it with last_stab.
1480 2013-05-30 Paul Brook <paul@codesourcery.com>
1482 * bfd-in2.h: Regenerate.
1483 * elf32-mips.c (elf_mips_eh_howto): New.
1484 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1485 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1486 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1487 * elf64-mips.c (elf_mips_eh_howto): New.
1488 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1489 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1490 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1491 * libbfd.h: Regenerate.
1492 * reloc.c (BFD_RELOC_MIPS_EH): New.
1494 2013-05-29 Nick Clifton <nickc@redhat.com>
1496 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1497 alternate debug info source.
1498 (dwarf_debug_sections): Add entries for alternate .debug_str and
1499 .debug_info sections.
1500 (dwarf_debug_section_enum): Likewise.
1501 (read_alt_indirect_string): New function. Handles a
1502 DW_FORM_GNU_strp_alt attribute.
1503 (read_alt_indirect_ref): New function. Handles a
1504 DW_FORM_GNU_ref_alt attribute.
1505 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1506 DW_FORM_GNU_strp_alt.
1507 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1509 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1511 * opncls.c (GNU_DEBUGALTLINK): Define.
1512 (bfd_get_alt_debug_link_info): New function.
1513 (separate_alt_debug_file_exists): New function.
1514 (find_separate_debug_file): Add parameters for fetch and check
1516 (bfd_follow_gnu_debugaltlink): New function.
1517 * bfd-in2.h: Regenerate.
1519 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1521 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1522 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1523 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1524 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1525 * bfd-in2.h: Regenerate.
1526 * libbfd.h: Regenerate.
1527 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1529 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1530 (elf64_aarch64_reloc_map): Likewise.
1531 (aarch64_resolve_relocation): Likewise.
1532 (bfd_elf_aarch64_put_addend): Likewise.
1533 (aarch64_tls_transition_without_check): Likewise.
1534 (aarch64_reloc_got_type): Likewise.
1535 (elf64_aarch64_final_link_relocate): Likewise.
1536 (elf64_aarch64_tls_relax): Likewise.
1537 (elf64_aarch64_relocate_section): Likewise.
1538 (elf64_aarch64_gc_sweep_hook): Likewise.
1539 (elf64_aarch64_check_relocs): Likewise.
1541 2013-05-26 Mark Wielaard <mjw@redhat.com>
1543 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1544 (max_open_files): New static int initialized to zero.
1545 (bfd_cache_max_open): New static function to set and return
1547 (bfd_cache_init): Use bfd_cache_max_open.
1548 (bfd_open_file): Likewise.
1549 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1550 (AC_CHECK_FUNCS): Add getrlimit.
1551 * configure: Regenerated.
1552 * config.in: Likewise.
1553 * sysdep.h: Check and include sys/resource.h for getrlimit.
1555 2013-05-23 Alan Modra <amodra@gmail.com>
1557 * format.c (bfd_check_format_matches): Don't match a target in
1558 targ_selvecs if some other target is a better match. If
1559 targets implement match priority, fall back to the first of
1562 2013-05-22 Eric Herman <eric@freesa.org>
1565 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1567 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1570 * srec.c (srec_set_section_contents): Properly convert size
1571 and offset to address when octets_per_byte is not unity.
1573 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1575 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1576 refcount member of the gotplt_union when resetting the reference
1577 count. Adjust comment.
1579 2013-05-20 Will Newton <will.newton@linaro.org>
1581 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1582 relocs_copied member.
1583 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1584 relocs_copied member.
1585 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1586 relocs_copied member.
1588 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1590 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1591 function definition.
1593 2013-05-16 Cary Coutant <ccoutant@google.com>
1595 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1596 external_ext_size and esize.
1598 2013-05-16 Tristan Gingold <gingold@adacore.com>
1600 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1601 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1603 2013-05-15 Andreas Schwab <schwab@suse.de>
1605 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1607 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1609 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1610 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1612 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1614 * bfd.c (_bfd_default_error_handler): Replace use of putc
1615 by fputc. Add comment explaining why.
1617 2013-05-09 Alan Modra <amodra@gmail.com>
1619 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1620 of symbols when hashes already exist.
1622 2013-05-07 Will Newton <will.newton@linaro.org>
1624 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1625 plt_header_size argument for ports where it differs from
1627 * elf-bfd.h: Likewise.
1628 * elf32-i386.c: Pass plt_header_size to
1629 _bfd_elf_allocate_ifunc_dyn_relocs.
1630 * elf64-x86-64.c: Likewise.
1632 2013-05-07 Will Newton <will.newton@linaro.org>
1634 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1636 * elf-bfd.h: Likewise.
1638 2013-05-06 Paul Brook <paul@codesourcery.com>
1640 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1641 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1642 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1643 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1644 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1645 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1647 2013-05-06 Alan Modra <amodra@gmail.com>
1649 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1650 hashes are not available.
1652 2013-05-06 Alan Modra <amodra@gmail.com>
1654 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1655 hashes around loading as-needed library. Zero them on allocation,
1656 and restore to initial all-zero state if library not needed.
1657 Arrange to reuse hashes if we load library again later.
1659 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1661 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1662 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1663 * elfn32-mips.c: Likewise.
1664 * elf64-mips.c: Likewise.
1666 2013-05-02 Nick Clifton <nickc@redhat.com>
1668 * archures.c: Add some more MSP430 machine numbers.
1669 * config.bfd (msp430): Define targ_selvecs.
1670 * configure.in: Add bfd_elf32_msp430_ti_vec.
1671 * cpu-msp430.c: Add some more MSP430 machine numbers.
1672 * elf32-msp430.c Add support for MSP430X relocations.
1673 Add support for TI compiler generated relocations.
1674 Add support for sym_diff relocations.
1675 Add support for relaxing out of range short branches into long
1677 Add support for MSP430 attribute section.
1678 * reloc.c: Add MSP430X relocations.
1679 * targets.c: Add bfd_elf32_msp430_ti_vec.
1680 * bfd-in2.h: Regenerate.
1681 * configure: Regenerate.
1682 * libbfd.h: Regenerate.
1684 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1686 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1687 alpha*-*-linux*ecoff*.
1689 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1692 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1695 2013-04-30 Alan Modra <amodra@gmail.com>
1697 * elflink.c (bfd_elf_record_link_assignment): Dont make
1698 STV_INTERNAL symbols STV_HIDDEN.
1700 2013-04-29 Nick Clifton <nickc@redhat.com>
1702 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1703 fragmented .debug_line sections associated with unmarked code
1706 2013-04-29 Will Newton <will.newton@linaro.org>
1708 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1709 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1711 2013-04-29 Will Newton <will.newton@linaro.org>
1713 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1714 error check up and add error message.
1716 2013-04-26 Will Newton <will.newton@linaro.org>
1718 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1720 2013-04-25 Alan Modra <amodra@gmail.com>
1722 * config.bfd: Add powerpc64le-linux.
1724 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1726 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1729 2013-04-24 Roland McGrath <mcgrathr@google.com>
1731 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1732 allocate space for PLT header even if IS_IPLT_ENTRY.
1733 (arm_nacl_put_plt0): New function, broken out of ...
1734 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1735 If HTAB->nacl_p, set up the PLT header in .iplt too.
1736 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1737 a mapping symbol for the start of .iplt too.
1739 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1741 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1743 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1745 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1747 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1749 2013-04-22 Alan Modra <amodra@gmail.com>
1752 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1753 sh_size or reloc_count adjustment by count.
1755 2013-04-22 Alan Modra <amodra@gmail.com>
1757 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1758 create_linkage_sections here..
1759 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1760 (create_linkage_sections): Move earlier in file.
1761 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1762 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1764 2013-04-19 Nick Clifton <nickc@redhat.com>
1767 * compress.c (decompress_contents): Always call inflateEnd, even
1768 when another inflation operation fails.
1770 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf-ifunc.c: Update copyright year.
1774 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1776 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1777 macro's return value is ignored.
1778 * elf32-hppa.c: Likewise.
1779 * elf32-tic6x.c: Likewise.
1780 * mach-o.c: Likewise.
1782 * opncls.c: Likewise.
1783 * peicode.h: Likewise.
1784 * elf32-m32r.c: Check return value of bfd_set_section_*().
1785 * elfnn-ia64.c: Likewise.
1786 * elfxx-mips.c: Likewise.
1787 * vms-alpha.c: Likewise.
1789 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1792 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1793 regular reference without non-GOT reference when building
1796 2013-04-15 Alan Modra <amodra@gmail.com>
1798 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1799 cache slot for archives.
1801 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1803 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1804 local variable mmop.
1806 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1809 * elf32-avr.c: Consider all sections to determine if linker
1810 relaxation can safely delete a ret after a call/jmp
1812 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1814 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1817 2013-04-08 Tom Tromey <tromey@redhat.com>
1819 * som.c (bfd_section_from_som_symbol): No longer static.
1820 * som.h (bfd_section_from_som_symbol): Declare.
1822 2013-04-06 Alan Modra <amodra@gmail.com>
1824 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1825 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1827 2013-04-05 Nick Clifton <nickc@redhat.com>
1829 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1831 2013-04-04 Alan Modra <amodra@gmail.com>
1833 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1834 * bfd-in2.h: Regenerate.
1835 * elflink.c (elf_link_add_object_symbols): Use new error.
1837 2013-04-03 Nick Clifton <nickc@redhat.com>
1839 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1840 (bfd_elf32_bfd_is_target_special_symbol): Define.
1842 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1844 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1845 elf64_aarch64_locals to get local GOT reference counts.
1847 2013-04-02 DJ Delorie <dj@redhat.com>
1849 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1850 (rl78_elf_relax_section): Only fetch the next reloc if there is
1853 2013-03-30 Alan Modra <amodra@gmail.com>
1856 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1857 global symbols referenced by relocs.
1858 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1859 * elf32-bfin.c (bfin_check_relocs): Likewise.
1860 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1861 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1862 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1863 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1864 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1865 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1866 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1867 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1868 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1869 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1870 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1871 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1872 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1873 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1874 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1875 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1876 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1877 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1878 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1879 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1880 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1881 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1882 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1883 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1884 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1885 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1886 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1887 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1888 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1889 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1890 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1891 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1892 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1893 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1894 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1895 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1896 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1897 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1898 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1899 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1900 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1901 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1902 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1903 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1904 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1905 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1906 test indirect/warning links for NULL.
1908 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1912 symbol is referenced by a non-shared object.
1913 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1915 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1917 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1918 R_SH_REL32 relocations against undefined weak symbols.
1920 2013-03-28 Alan Modra <amodra@gmail.com>
1922 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1923 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1924 into ifunc and non-ifunc.
1925 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1926 separate ifunc/non-ifunc dynrel counts.
1927 (allocate_got): Always use reliplt for ifunc.
1928 (allocate_dynrelocs): Likewise.
1929 (ppc64_elf_size_dynamic_sections): Likewise.
1930 (ppc64_elf_layout_multitoc): Likewise.
1931 (ppc64_elf_relocate_section): Likewise.
1933 2013-03-28 Alan Modra <amodra@gmail.com>
1935 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1936 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1937 into ifunc and non-ifunc.
1938 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1939 (ppc_elf_size_dynamic_sections): Likewise.
1940 (ppc_elf_relocate_section): Likewise.
1942 2013-03-28 Alan Modra <amodra@gmail.com>
1944 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1945 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1946 bfd_link_info* and asection* params.
1947 (_bfd_elf_reloc_type_class): Likewise.
1948 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1949 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1950 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1951 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1952 for any reliplt reloc. Don't return reloc_class_plt for
1953 R_PPC_REL24 and R_PPC_ADDR24.
1954 * elf64-ppc.c (allocate_got): Formatting.
1955 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1957 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1958 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1959 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1960 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1961 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1962 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1963 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1964 Add extra params to the various reloc_type_class functions.
1966 2013-03-27 Alan Modra <amodra@gmail.com>
1968 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1969 masks for all local ifunc syms.
1970 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1971 (ppc_elf_size_dynamic_sections): Likewise.
1972 (ppc_elf_relocate_section): Likewise.
1974 2013-03-27 Will Newton <will.newton@linaro.org>
1976 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1977 dynamic reloc for symbols with dynindx == -1.
1978 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1979 dynamic reloc for symbols with dynindx == -1.
1981 2013-03-27 Will Newton <will.newton@linaro.org>
1983 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1984 dynamic reloc for non-default visibility undefined weaks.
1985 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1986 dynamic reloc for non-default visibility undefined weaks.
1988 2013-03-26 Alan Modra <amodra@gmail.com>
1990 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1991 over _bfd_elf_merge_symbol calls.
1993 2013-03-26 Alan Modra <amodra@gmail.com>
1995 * elflink.c (elf_link_add_object_symbols): Add assertion for
1996 common override alignment check code. Formatting.
1998 2013-03-25 Alan Modra <amodra@gmail.com>
2000 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
2001 usual common symbols as well as for dynamic. Add poldbfd param.
2002 Save old bfd. Adjust callers.
2003 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
2004 and "value" by value, not pointer. Adjust caller.
2005 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
2006 Delete code to set same. Use old_bfd and old_alignment from
2007 _bfd_elf_merge_symbol instead. Add default symbol before
2008 alignment and size checks. Wrap overlong lines.
2010 2013-03-25 Alan Modra <amodra@gmail.com>
2012 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
2013 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
2014 when override is true.
2016 2013-03-25 Alan Modra <amodra@gmail.com>
2018 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
2021 2013-03-25 Alan Modra <amodra@gmail.com>
2023 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
2025 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
2026 early in symbol loop.
2028 2013-03-25 Alan Modra <amodra@gmail.com>
2030 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
2031 (_bfd_elf_init_reloc_shdr): Delete.
2032 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
2033 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
2034 just what is needed.
2035 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
2037 2013-03-23 Alan Modra <amodra@gmail.com>
2039 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
2040 * elflink.c (_bfd_elf_merge_symbol): Make static.
2041 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
2042 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
2044 2013-03-23 Alan Modra <amodra@gmail.com>
2047 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
2048 or ref_regular for BFD_PLUGIN owned syms, or have them affect
2049 def_dynamic/ref_dynamic.
2050 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
2053 2013-03-22 David S. Miller <davem@davemloft.net>
2055 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
2058 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
2061 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
2062 errors adjusting relocs and symbols.
2064 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
2066 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
2067 @(disp:32,ERx) to mov @(disp:16,ERx).
2068 (R_H8_DISP32A16): New reloc.
2069 Comments added and corrected.
2070 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
2071 * bfd-in2.h: Regenerate.
2072 * libbfd.h: Regenerate.
2074 2013-03-21 Kai Tietz <ktietz@redhat.com>
2076 * coffgen.c (coff_real_object_p): Make global.
2077 * peicode.h (coff_real_object_p): Add prototype.
2078 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
2079 external_PEI_IMAGE_hdr structure.
2080 (coff_swap_filehdr_in): Handle variable header-size.
2081 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
2082 of directory-entiries as specified in pe-header.
2084 2013-03-21 Nick Clifton <nickc@redhat.com>
2087 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
2088 iWMMXt and iWMMXt2 processors from attributes.
2090 2013-03-20 Alan Modra <amodra@gmail.com>
2092 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
2093 sh_type according to is_rela.
2095 2013-03-18 Alan Modra <amodra@gmail.com>
2098 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
2099 considering whether an --as-needed library is needed.
2101 2013-03-14 Tom Tromey <tromey@redhat.com>
2103 * opncls.c (bfd_get_debug_link_info): Rename from
2104 get_debug_link_info. Export. Update comment.
2105 (find_separate_debug_file): Update.
2106 * bfd-in2.h: Rebuild.
2108 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2110 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
2112 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
2115 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
2117 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
2118 * elf.c (elfcore_write_s390_tdb): New function.
2119 (elfcore_write_register_note): Call it.
2120 (elfcore_grok_s390_tdb): New function.
2121 (elfcore_grok_note): Call it.
2123 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
2125 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
2127 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
2129 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
2131 2013-03-04 Alan Modra <amodra@gmail.com>
2133 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
2134 non-zero addends when relocatable, rather than addends >= 32768.
2135 Always zero "addend" before applying relocation.
2137 2013-03-04 Nick Clifton <nickc@redhat.com>
2139 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
2140 file pointer offsets for thin archives.
2142 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
2144 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
2145 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
2147 2013-02-27 DJ Delorie <dj@redhat.com>
2149 * reloc.c (BFD_RELOC_RL78_CODE): Add.
2150 * libbfd.h: Regenerate.
2151 * bfd-in2.h: Regenerate.
2152 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
2153 references in compuated relocs.
2155 2013-02-26 Anthony Green <green@moxielogic.com>
2157 * config.bfd: Extend moxie-rtems target triplet name support.
2159 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
2162 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
2163 unique_global only for definition.
2164 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
2166 (elf_link_add_object_symbols): Set unique_global only
2169 2013-02-21 Alan Modra <amodra@gmail.com>
2171 * elf-bfd.h (struct elf_build_id): Extracted from..
2172 (struct elf_build_id_info): ..here. Delete.
2173 (struct output_elf_obj_tdata): New, extracted from..
2174 (struct elf_obj_tdata): ..here. Reorganize for better packing.
2176 (elf_program_header_size): Reference tdata->o.
2177 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2178 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
2179 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
2180 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
2181 when opening bfd in any mode that might write.
2182 (_bfd_elf_write_object_contents): Use build_id field in
2183 output_elf_obj_tdata.
2184 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
2185 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
2187 2013-02-21 Alan Modra <amodra@gmail.com>
2189 * elf-bfd.h (struct core_elf_obj_tdata): New.
2190 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
2191 core_program, and core_command. Add "core".
2192 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
2193 Update all refs to tdata core fields.
2194 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
2195 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
2196 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
2197 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
2198 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
2199 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
2200 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
2201 to tdata core fields.
2203 2013-02-21 Alan Modra <amodra@gmail.com>
2205 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
2206 Delete num_locals and num_globals.
2207 (elf_num_locals, elf_num_globals): Don't define.
2208 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2209 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
2210 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
2211 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
2212 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
2213 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
2215 * elf.c (elf_map_symbols): Add pnum_locals param. Return
2216 number of locals syms via new param.
2217 (swap_out_syms): Adjust to suit elf_map_symbols change.
2219 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
2221 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
2222 STO_MICROMIPS annotation.
2224 2013-02-19 Alan Modra <amodra@gmail.com>
2226 * configure.in: Bump version to 2.23.52.
2227 * elf-bfd.h (struct elf_build_id_info): New.
2228 (struct elf_obj_tdata): Delete after_write_object_contents,
2229 after_write_object_contents_info and build_id_size. Make build_id
2230 a pointer to struct elf_build_id_info.
2231 * elf.c (_bfd_elf_write_object_contents): Style. Update
2232 after_write_ibject_contents invocation.
2233 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
2234 allow zero size notes.
2235 * configure: Regenerate.
2237 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2239 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
2240 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2241 (micromips_elf64_howto_table_rela): Likewise.
2242 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2243 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
2244 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2245 (elf_micromips_howto_table_rela): Likewise.
2246 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2248 2013-02-18 Paul Brook <paul@codesourcery.com>
2250 * elfxx-mips.c (MICROMIPS_P): New macro.
2251 (_bfd_mips_elf_symbol_processing): Use it.
2253 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2255 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
2256 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
2258 2013-02-18 Alan Modra <amodra@gmail.com>
2261 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
2262 (_bfd_elf_strtab_clear_all_refs): Declare.
2263 (_bfd_elf_strtab_resize): Declare.
2264 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
2265 (_bfd_elf_strtab_clear_all_refs): New function.
2266 (_bfd_elf_strtab_resize): Likewise.
2267 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2269 2013-02-18 Alan Modra <amodra@gmail.com>
2271 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
2272 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
2273 and elf_text_section to..
2274 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
2275 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
2276 (struct alpha_elf_find_line): ..this.
2277 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
2279 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2282 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2283 for references from the dummy bfd.
2285 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2288 * elflink.c (elf_link_add_object_symbols): Also track weak
2291 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2294 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2295 archive pointing to itself.
2296 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2298 2013-02-15 Nick Clifton <nickc@redhat.com>
2301 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2302 accessing a corrupt nested archive.
2304 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2306 * elfxx-mips.c (mips_got_page_ref): New structure.
2307 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2308 pair to represent the anchor point.
2309 (mips_got_info): Add a got_page_refs field.
2310 (mips_elf_link_hash_table): Add a sym_cache field.
2311 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2312 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2313 new anchor representation.
2314 (mips_elf_create_got_info): Create got_page_refs rather than
2316 (mips_elf_record_got_page_ref): New function.
2317 (mips_elf_pages_for_range): Move further down file.
2318 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2319 Use a section rather than a (bfd, symndx) pair to represent the
2321 (mips_elf_resolve_got_page_ref): New function.
2322 (mips_elf_resolve_final_got_entries): Use it to populate
2324 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2325 rather than mips_elf_record_got_page_entry. Only nullify h
2327 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2330 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2332 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2335 2013-02-12 Alan Modra <amodra@gmail.com>
2337 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2338 suitable definition when using generic linker hash table.
2340 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2342 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2343 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2344 mips_elf_traverse_got_arg. Count GOT entries.
2345 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2346 as argument. Update after above changes.
2347 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2348 mips_elf_count_got_entries. Update the calls to
2349 mips_elf_resolve_final_got_entries.
2351 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2353 * elfxx-mips.c (mips_got_tls_type): New enum.
2354 (mips_got_entry): Add tls_initialized.
2355 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2356 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2358 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2359 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2360 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2362 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2363 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2364 tls_initialized rather than GOT_TLS_DONE.
2365 (mips_tls_got_index): Delete.
2366 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2367 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2368 (mips_elf_record_got_entry): Initialize tls_initialized.
2370 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2372 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2373 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2374 tls_ie_got_offset and tls_gd_got_offset.
2375 (mips_elf_link_hash_newfunc): Remove initialization.
2376 (mips_elf_create_got_info): Likewise.
2377 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2378 (mips_tls_single_got_index): Delete.
2379 (mips_elf_local_got_index): Always use the GOT entry to track
2381 (mips_elf_global_got_index): Likewise.
2382 (mips_elf_create_local_got_entry): Assert that TLS entries have
2383 already been allocated.
2384 (mips_elf_record_global_got_symbol): Don't initialize
2385 tls_ie_type or tls_gd_type.
2386 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2387 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2389 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2391 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2392 have been allocated.
2393 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2394 tls_ie_type and tls_gd_type.
2396 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2398 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2399 aliasing violation. Check for htab allocation failures.
2401 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2403 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2405 (mips_elf_global_got_index): ...here. Reorder arguments so that
2406 the output bfd and info come first.
2407 (mips_elf_calculate_relocation): Update the call to
2408 mips_elf_global_got_index accordingly.
2409 (_bfd_mips_elf_finish_dynamic_symbol): Use
2410 mips_elf_primary_global_got_index rather than
2411 mips_elf_global_got_index.
2412 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2414 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2416 * elfxx-mips.c (mips_got_entry): Update comments.
2417 (mips_elf_multi_got_entry_eq): Rename to...
2418 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2419 (mips_elf_create_got_info): Remove master_got_p argument.
2420 Always use mips_elf_got_entry_eq.
2421 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2422 Update calls accordingly.
2424 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2426 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2427 (mips_elf_bfd2got_hash): Delete.
2428 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2429 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2430 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2431 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2432 than mips_elf_got_for_ibfd.
2433 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2434 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2435 (mips_elf_make_got_per_bfd): Replace with...
2436 (mips_elf_add_got_entry): ...this new function.
2437 (mips_elf_make_got_pages_per_bfd): Replace with...
2438 (mips_elf_add_got_page_entry): ...this new function.
2439 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2440 bfd and GOT arguments. Use mips_elf_add_got_entry and
2441 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2442 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2443 to set the BFD's GOT and free the old table.
2444 (mips_elf_merge_got): Replace bfd2got argument with separate
2445 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2446 Use mips_elf_count_got_entries to count the number of entries in
2447 each GOT. Update the calls to mips_elf_merge_got_with.
2448 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2449 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2450 (mips_elf_multi_got): Don't create the bfd2got hash table.
2451 Replace hash table traversal with a walk over the input bfds,
2452 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2453 to set the output bfd's GOT.
2454 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2455 bfds use the master GOT in the single-GOT case.
2456 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2457 rather than mips_elf_got_for_ibfd.
2459 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2461 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2462 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2463 (mips_elf_record_global_got_symbol): Update the hash entry before
2464 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2466 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2467 (mips_elf_record_got_page_entry): Record the entry in both the
2468 master and bfd GOTs.
2470 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2472 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2473 create another one if necessary.
2474 (mips_elf_set_gotidx): New function.
2475 (mips_elf_set_global_gotidx): Use it.
2476 (mips_elf_initialize_tls_index): Likewise. Take a
2477 mips_elf_traverse_got_arg as argument.
2478 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2479 (mips_elf_multi_got): Likewise. Cope with error returns from
2480 mips_elf_set_global_gotidx.
2482 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2484 * elfxx-mips.c (mips_got_info): Add relocs field.
2485 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2487 (mips_elf_traverse_got_arg): ...this new structure.
2488 (mips_elf_count_local_tls_relocs): Delete.
2489 (mips_elf_count_global_tls_relocs): Likewise.
2490 (mips_elf_count_got_entry): New function.
2491 (mips_elf_count_local_got_entries): Likewise.
2492 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2493 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2494 (mips_elf_record_local_got_symbol): Don't count got entries here.
2495 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2496 (mips_elf_set_global_got_offset): Split into...
2497 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2498 new functions. Take a mips_elf_traverse_got_arg rather than a
2499 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2500 Use g->relocs to record the number of relocs needed for global GOT
2502 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2503 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2504 relocations. Update for above function split.
2505 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2506 to count both the number of GOT entries and the number of TLS
2507 relocs required by local entries. Likewise
2508 mips_elf_count_global_tls_entries and global entries.
2509 Remove uses of mips_elf_count_local_tls_relocs and
2510 mips_elf_count_global_tls_relocs.
2512 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2514 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2515 to say that each structure represents only one type of TLS reference.
2516 (GOT_TLS_TYPE): New define.
2517 (mips_elf_link_hash_entry): Temporarily split tls_type and
2518 tls_got_offset into two variables each.
2519 (mips_elf_link_hash_newfunc): Update accordingly.
2520 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2521 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2522 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2523 (mips_tls_got_relocs): Use a switch statement.
2524 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2525 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2526 local "offset" variable.
2527 (mips_tls_got_index): Remove r_type argument and assert. Remove
2528 code that handled entries with two TLS types; always use the
2529 original got_index instead.
2530 (mips_tls_single_got_index): New function.
2531 (mips_elf_local_got_index): Use entry->tls_type to check for
2532 TLS entries. Use mips_tls_single_got_index. Update call to
2534 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2535 Use p->tls_type to check for TLS entries. Update call to
2536 mips_tls_got_index. Use mips_tls_single_got_index.
2537 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2538 Use entry.tls_type to check for TLS entries.
2539 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2540 with r_type argument. Use mips_elf_reloc_tls_type.
2541 Set up the new hash entry fields.
2542 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2543 with r_type argument. Use mips_elf_reloc_tls_type and
2544 mips_tls_got_entries. Remove code that handled entries
2545 with multiple TLS types.
2546 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2547 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2548 Use equality rather than masks when checking for specific TLS types.
2549 Use mips_tls_got_entries. Remove code that handled entries
2550 with multiple TLS types.
2551 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2552 testing the hash table entry.
2553 (_bfd_mips_elf_check_relocs): Update calls to
2554 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2555 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2556 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2558 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2560 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2561 (mips_elf_got_entry_hash): ...this, deleting the old version.
2562 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2565 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2567 * elfxx-mips.c (mips_elf_create_got_info): New function.
2568 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2569 (mips_elf_create_got_section): Likewise.
2571 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2573 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2576 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2578 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2580 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2582 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2583 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2585 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2587 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2588 (mips_elf_count_global_tls_relocs): Don't count indirect or
2590 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2591 number of TLS entries were allocated.
2593 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2595 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2597 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2599 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2600 if there are TLS relocations.
2602 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2604 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2605 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2607 2013-02-11 Alan Modra <amodra@gmail.com>
2609 * elfcode.h (elf_checksum_contents): Free contents.
2610 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2611 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2612 (elf_final_link_free): New function, extracted from..
2613 (bfd_elf_final_link): ..here. Always call
2614 _bfd_elf_write_section_eh_frame_hdr.
2615 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2616 _bfd_elf_link_hash_table_free.
2617 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2618 * libbfd.h: Regenerate.
2619 * merge.c (_bfd_merge_sections_free): New function.
2620 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2622 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2623 _bfd_elf_link_hash_table_free.
2624 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2625 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2626 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2627 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2628 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2629 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2630 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2631 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2632 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2633 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2634 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2635 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2636 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2637 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2638 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2639 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2640 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2642 2013-02-10 Alan Modra <amodra@gmail.com>
2644 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2645 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2646 * m68klinux.c (linux_link_hash_table_create): Likewise.
2647 * sparclinux.c (linux_link_hash_table_create): Likewise.
2648 * sunos.c (sunos_link_hash_table_create): Likewise.
2649 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2650 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2651 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2652 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2653 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2654 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2655 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2656 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2657 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2658 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2659 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2660 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2661 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2662 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2663 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2664 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2665 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2666 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2667 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2668 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2669 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2670 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2671 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2672 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2673 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2674 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2675 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2676 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2678 2013-02-10 Alan Modra <amodra@gmail.com>
2680 * i386linux.c (linux_link_hash_table_create): Allocate table
2681 with bfd_zmalloc, not bfd_alloc.
2682 * pdp11.c (link_hash_table_create): Allocate table with
2683 bfd_malloc, not bfd_alloc.
2684 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2685 with bfd_zmalloc, not bfd_zalloc.
2686 (bfin_link_hash_table_create): Likewise.
2687 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2688 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2690 2013-02-10 Alan Modra <amodra@gmail.com>
2693 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2695 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2697 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2699 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2702 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2704 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2707 2013-02-08 Alan Modra <amodra@gmail.com>
2710 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2711 * elf.c (elf_find_function): Revert last change. Use new
2712 tdata field rather than static vars for cache.
2714 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2717 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2718 symbol is defined in regular object.
2720 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2723 * elf.c (elf_find_function): Don't cache if symbols change.
2725 2013-02-07 Alan Modra <amodra@gmail.com>
2728 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2729 copy attributes from or to non-ELF.
2731 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2733 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2734 for non-zero TLS symbol.
2735 (elf_i386_relocate_section): Don't resolve size relocation against
2736 non-zero TLS symbol.
2737 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2738 pc_count for non-zero TLS symbol.
2739 (elf_x86_64_relocate_section): Don't resolve size relocation
2740 against non-zero TLS symbol.
2742 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2743 Andrew Jenner <andrew@codesourcery.com>
2745 Based on patches from Altera Corporation.
2747 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2748 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2749 (BFD_BACKENDS): Add elf32-nios2.lo.
2750 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2751 * Makefile.in: Regenerated.
2752 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2753 bfd_elf32_littlenios2_vec.
2754 * configure: Regenerated.
2755 * config.bfd: Add cases for nios2.
2756 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2757 (bfd_mach_nios2): Define.
2758 (bfd_nios2_arch): Declare.
2759 (bfd_archures_list): Add bfd_nios2_arch.
2760 * targets.c (bfd_elf32_bignios2_vec): Declare.
2761 (bfd_elf32_littlenios2_vec): Declare.
2762 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2763 bfd_elf32_littlenios2_vec.
2764 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2765 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2766 * bfd-in2.h: Regenerated.
2767 * libbfd.h: Regenerated.
2768 * cpu-nios2.c: New file.
2769 * elf32-nios2.c: New file.
2771 2013-02-06 Alan Modra <amodra@gmail.com>
2773 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2776 2013-02-06 Alan Modra <amodra@gmail.com>
2778 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2779 * Makefile.in: Regenerate.
2781 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2782 Pedro Alves <palves@redhat.com>
2784 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2785 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2787 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2788 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2789 * elf-linux-psinfo.h: New file.
2790 * elf.c: Include elf-linux-psinfo.h.
2791 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2793 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2794 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2795 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2796 (elfcore_write_ppc_linux_prpsinfo32): New function.
2798 2013-02-04 Tristan Gingold <gingold@adacore.com>
2800 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2803 2013-02-04 Alan Modra <amodra@gmail.com>
2805 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2806 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2807 * Makefile.in: Regenerate.
2808 * po/SRC-POTFILES.in: Regenerate.
2810 2013-02-04 Alan Modra <amodra@gmail.com>
2812 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2813 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2815 2013-02-01 Alan Modra <amodra@gmail.com>
2817 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2820 2013-01-31 Tristan Gingold <gingold@adacore.com>
2822 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2823 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2824 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2826 2013-01-31 Alan Modra <amodra@gmail.com>
2827 David S. Miller <davem@davemloft.net>
2830 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2831 references to __tls_get_addr.
2832 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2833 vtinherit and vtentry reloc handling too.
2834 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2836 2013-01-31 Alan Modra <amodra@gmail.com>
2838 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2840 2013-01-31 Alan Modra <amodra@gmail.com>
2842 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2844 2013-01-28 Alan Modra <amodra@gmail.com>
2846 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2847 "relocation" in error messages throughout file.
2848 (ppc64_elf_relocate_section): Remove sibling call error message,
2849 replace with "call lacks nop". Specially report errors for
2850 branches to function entry points via OPD lookup and branches
2851 to stubs. Remove NULL symbol handling now done by %T.
2853 2013-01-28 Alan Modra <amodra@gmail.com>
2855 * archive.c (bfd_generic_archive_p): Return target and keep
2856 ardata on partial matches.
2857 * format.c (bfd_check_format_matches): Adjust for above
2858 change. Remove bfd_error_file_ambiguously_recognized dead
2861 2013-01-26 Alan Modra <amodra@gmail.com>
2863 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2864 bfd_preserve_finish): Move to..
2865 * format.c: ..here, splitting out..
2866 (bfd_reinit): ..this. New function.
2867 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2868 keep bfd state for a match.
2869 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2870 * elfcore.h (elf_core_file_p): Likewise.
2871 * mach-o.c (bfd_mach_o_header_p): Likewise.
2872 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2873 * xsym.c (bfd_sym_object_p): Likewise.
2874 * mmo.c (mmo_scan): Clear abfd->symcount.
2875 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2876 * section.c (bfd_section_list_clear): Clear section_htab.count.
2877 * bfd-in2.h: Regenerate.
2879 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2881 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2882 second reloc, make sure that the reloc potentially exists first.
2884 2013-01-24 Nick Clifton <nickc@redhat.com>
2886 * archures.c: Add bfd_mach_v850e3v5.
2887 * bfd-in2.h: Regenerate.
2888 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2889 * cpu-v850_rh850.c: Likewise.
2890 * elf32-v850.c: Add support for v850e3v5 architecture.
2892 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2894 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2896 2013-01-23 Leif Ekblad <leif@rdos.net>
2898 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2900 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2902 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2903 non-zero TLS symbol.
2904 (elf_i386_relocate_section): Resolve size relocation against
2905 non-zero TLS symbol.
2906 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2907 for non-zero TLS symbol.
2908 (elf_x86_64_relocate_section): Resolve size relocation against
2909 non-zero TLS symbol.
2911 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2913 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2914 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2917 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2919 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2920 PC-relative relocation.
2921 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2922 as PC-relative relocation.
2924 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2926 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2928 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2930 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2931 and R_X86_64_SIZE64 check.
2932 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2933 nor R_X86_64_SIZE64.
2935 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2937 * bfd-in2.h: Regenerated.
2938 * libbfd.h: Likewise.
2940 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2941 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2942 (elf_i386_check_relocs): Handle R_386_SIZE32.
2943 (elf_i386_gc_sweep_hook): Likewise.
2944 (elf_i386_relocate_section): Likewise.
2946 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2947 and R_X86_64_SIZE64 entries.
2948 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2949 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2950 (elf_x86_64_reloc_name_lookup): Likewise.
2951 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2953 (elf_x86_64_gc_sweep_hook): Likewise.
2954 (elf_x86_64_relocate_section): Likewise.
2956 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2959 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2961 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2962 with R_X86_64_RELATIVE64.
2964 2013-01-15 Nick Clifton <nickc@redhat.com>
2966 * elf32-msp430.c: Fix spelling typo.
2968 2013-01-15 Alan Modra <amodra@gmail.com>
2970 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2973 2013-01-14 Alan Modra <amodra@gmail.com>
2976 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2977 (memory_bclose): Likewise. Return 0 on success.
2978 * cache.c (cache_bclose): Likewise.
2979 * opncls.c (opncls_bclose, bfd_close): Likewise.
2980 * vms-lib.c (vms_lib_bclose): Likewise.
2981 * libbfd.h: Regenerate.
2983 2013-01-13 Alan Modra <amodra@gmail.com>
2985 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2986 Add ref_dynamic_nonweak.
2987 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2988 (_bfd_elf_merge_symbol): Don't call above function. Move
2989 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2991 (elf_link_add_object_symbols): Delete redundant "override" test.
2992 Don't set dynamic_def here.
2993 (elf_link_output_extsym): Update.
2995 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2997 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2998 normal and TLS symbol access.
2999 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3001 2013-01-12 Alan Modra <amodra@gmail.com>
3003 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
3004 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
3005 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
3007 2013-01-12 Alan Modra <amodra@gmail.com>
3010 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
3011 (_bfd_elf_strtab_clear_all_refs): Define.
3012 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
3013 (_bfd_elf_strtab_clear_all_refs): Delete.
3014 * elflink.c (elf_link_add_object_symbols): Clear out added
3015 strtab refs. Correct handling of warning common symbols.
3017 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
3019 * aout0.c: Remove trailing white spaces.
3020 * archive.c: Likewise.
3021 * archures.c: Likewise.
3022 * bfd-in.h: Likewise.
3023 * bfd-in2.h: Likewise.
3024 * coff-alpha.c: Likewise.
3025 * coff-i860.c: Likewise.
3026 * coff-mips.c: Likewise.
3027 * coff-ppc.c: Likewise.
3028 * coff-tic80.c: Likewise.
3029 * coff-x86_64.c: Likewise.
3030 * coff-z80.c: Likewise.
3031 * coffcode.h: Likewise.
3032 * coffgen.c: Likewise.
3033 * cofflink.c: Likewise.
3034 * compress.c: Likewise.
3035 * corefile.c: Likewise.
3036 * cpu-arm.c: Likewise.
3037 * cpu-avr.c: Likewise.
3038 * cpu-bfin.c: Likewise.
3039 * cpu-cr16.c: Likewise.
3040 * cpu-cr16c.c: Likewise.
3041 * cpu-crx.c: Likewise.
3042 * cpu-h8300.c: Likewise.
3043 * cpu-i386.c: Likewise.
3044 * cpu-lm32.c: Likewise.
3045 * cpu-m68k.c: Likewise.
3046 * cpu-moxie.c: Likewise.
3047 * cpu-msp430.c: Likewise.
3048 * cpu-sh.c: Likewise.
3049 * cpu-xc16x.c: Likewise.
3050 * dwarf2.c: Likewise.
3051 * ecofflink.c: Likewise.
3052 * ecoffswap.h: Likewise.
3053 * elf-ifunc.c: Likewise.
3054 * elf-m10300.c: Likewise.
3055 * elf-vxworks.c: Likewise.
3056 * elf32-avr.c: Likewise.
3057 * elf32-avr.h: Likewise.
3058 * elf32-cr16.c: Likewise.
3059 * elf32-cr16c.c: Likewise.
3060 * elf32-cris.c: Likewise.
3061 * elf32-crx.c: Likewise.
3062 * elf32-frv.c: Likewise.
3063 * elf32-hppa.c: Likewise.
3064 * elf32-i860.c: Likewise.
3065 * elf32-ip2k.c: Likewise.
3066 * elf32-iq2000.c: Likewise.
3067 * elf32-m32c.c: Likewise.
3068 * elf32-m68hc1x.c: Likewise.
3069 * elf32-msp430.c: Likewise.
3070 * elf32-mt.c: Likewise.
3071 * elf32-ppc.c: Likewise.
3072 * elf32-rl78.c: Likewise.
3073 * elf32-s390.c: Likewise.
3074 * elf32-score.h: Likewise.
3075 * elf32-sh-symbian.c: Likewise.
3076 * elf32-sh.c: Likewise.
3077 * elf32-spu.c: Likewise.
3078 * elf32-tic6x.c: Likewise.
3079 * elf32-v850.c: Likewise.
3080 * elf32-xc16x.c: Likewise.
3081 * elf32-xtensa.c: Likewise.
3082 * elf64-alpha.c: Likewise.
3083 * elf64-hppa.c: Likewise.
3084 * elf64-ppc.c: Likewise.
3085 * elf64-s390.c: Likewise.
3086 * elfcore.h: Likewise.
3087 * elflink.c: Likewise.
3088 * elfxx-mips.c: Likewise.
3089 * elfxx-sparc.c: Likewise.
3090 * elfxx-tilegx.c: Likewise.
3092 * libcoff.h: Likewise.
3093 * libpei.h: Likewise.
3094 * libxcoff.h: Likewise.
3095 * linker.c: Likewise.
3096 * mach-o-i386.c: Likewise.
3097 * mach-o-target.c: Likewise.
3098 * mach-o.c: Likewise.
3099 * mach-o.h: Likewise.
3101 * opncls.c: Likewise.
3102 * pdp11.c: Likewise.
3103 * pe-x86_64.c: Likewise.
3104 * peXXigen.c: Likewise.
3105 * pef-traceback.h: Likewise.
3106 * pei-x86_64.c: Likewise.
3107 * peicode.h: Likewise.
3108 * plugin.c: Likewise.
3109 * reloc.c: Likewise.
3110 * riscix.c: Likewise.
3111 * section.c: Likewise.
3114 * tekhex.c: Likewise.
3115 * ticoff.h: Likewise.
3116 * vaxbsd.c: Likewise.
3117 * xcofflink.c: Likewise.
3118 * xtensa-isa.c: Likewise.
3120 2013-01-10 Will Newton <will.newton@imgtec.com>
3122 * Makefile.am: Add Meta.
3123 * Makefile.in: Regenerate.
3124 * archures.c (bfd_mach_metag): New.
3125 * bfd-in2.h: Regenerate.
3126 * config.bfd: Add Meta.
3127 * configure: Regenerate.
3128 * configure.in: Add Meta.
3129 * cpu-metag.c: New file.
3130 * elf-bfd.h: Add Meta.
3131 * elf32-metag.c: New file.
3132 * elf32-metag.h: New file.
3133 * libbfd.h: Regenerate.
3134 * reloc.c: Add Meta relocations.
3135 * targets.c: Add Meta.
3137 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
3139 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
3140 (elfcore_write_aarch_hw_break): Likewise.
3141 (elfcore_write_aarch_hw_watch): Likewise.
3142 * elf.c (elfcore_grok_aarch_tls): New function.
3143 (elfcore_grok_aarch_hw_break): Likewise.
3144 (elfcore_grok_aarch_hw_watch): Likewise.
3145 (elfcore_grok_note): Call the new functions to handle the
3146 corresponding notes.
3147 (elfcore_write_aarch_tls): New function.
3148 (elfcore_write_aarch_hw_break): Likewise.
3149 (elfcore_write_aarch_hw_watch): Likewise.
3150 (elfcore_write_register_note): Call the new functions to handle the
3151 corresponding pseudo sections.
3153 2013-01-07 Tom Tromey <tromey@redhat.com>
3155 * section.c (_bfd_std_section): Rename from std_section.
3156 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
3157 (STD_SECTION): Update.
3158 * bfd-in2.h: Rebuild.
3160 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
3162 * archures.c (bfd_mach_mips5900): Define.
3163 * bfd-in2.h: Regenerate.
3164 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
3165 * cpu-mips.c: Add support for MIPS r5900.
3166 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
3168 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
3169 Nick Clifton <nickc@redhat.com>
3171 * elflink.c (get_value): Prevent the use of an undefined shift
3172 operation. Add sanity checks.
3174 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
3176 * config.bfd (cr16*-*-uclinux*): New target support.
3179 For older changes see ChangeLog-2012
3181 Copyright (C) 2013 Free Software Foundation, Inc.
3183 Copying and distribution of this file, with or without modification,
3184 are permitted in any medium without royalty provided the copyright
3185 notice and this notice are preserved.
3191 version-control: never
projects / platform / upstream / binutils.git / blob